// Licensed to the Apache Software Foundation (ASF) under one or more
// contributor license agreements.  See the NOTICE file distributed with
// this work for additional information regarding copyright ownership.
// The ASF licenses this file to You under the Apache License, Version 2.0
// (the "License"); you may not use this file except in compliance with
// the License.  You may obtain a copy of the License at
//
//    http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package natsio

type writeOption struct {
	CredsFile string
}

// WriteOptionFn is a function that can be passed to Write to configure options for
// writing messages.
type WriteOptionFn func(option *writeOption)

// WriteUserCredentials sets the user credentials when connecting to NATS.
func WriteUserCredentials(credsFile string) WriteOptionFn {
	return func(o *writeOption) {
		o.CredsFile = credsFile
	}
}
